摘要
A simple, compact, and inexpensive method for shear force distance regulation is presented. A single piezoelectric cantilever is employed to both dither a fiber probe and to detect the decrease in piezotension-induced voltage as it approaches the sample surface. On resonance, the large piezotension-induced voltage (∼0.2 mV/nm) allows for simple electronics to be used. It is expected to find application both in shear force microscopy and for shear force distance regulation in near-field optical microscopy.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 2731-2733 |
| 页数 | 3 |
| 期刊 | Applied Physics Letters |
| 卷 | 75 |
| 期 | 18 |
| DOI | |
| 出版状态 | 已出版 - 1 11月 1999 |
| 已对外发布 | 是 |
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